_:b2556443 . _:b2556177 . _:b2556630 _:b2556580 . _:b2556580 . _:b2556468 . _:b2556129 _:b2556201 . _:b2556129 . _:b2556580 . "http://purl.org/ontology/bibo/"^^ . "producer"@en . _:b2556443 . . _:b2556443 . . _:b2556580 . _:b2556652 . _:b2556201 . _:b2556652 _:b2556602 . _:b2556129 . "stable" . . _:b2556602 . _:b2556177 . _:b2556443 _:b2556630 . _:b2556630 . _:b2556602 . _:b2556468 _:b2556652 . "Producer of a document or a collection of documents."@en . _:b2556468 . _:b2556201 _:b2556177 . _:b2556630 .